FERROUS SULFATE ANHYDROUS
UNII 2IDP3X9OUD

Substance Identification & Data

This profile provides standardized clinical and technical data for Ferrous Sulfate Anhydrous, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2IDP3X9OUD.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7720-78-7 and the RxNorm Concept ID (RxCUI) 259346. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

2IDP3X9OUD

CAS Registry Number

7720-78-7

RxNorm Concept ID

259346

Detailed Substance Profile

Preferred Name

FERROUS SULFATE ANHYDROUS

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

2IDP3X9OUD

The specific atomic composition represented as a molecular structure string.

InChIKey

Fe.O4S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

BAUYGSIQEAFULO-UHFFFAOYSA-L

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C77374

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

24393

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

S([O-])([O-])(=O)=O.[Fe+2]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ferrous Sulfate Anhydrous. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.